<!DOCTYPE html>
<html lang="zh-tw">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>My Chatroom</title>
    <script src="/socket.io/socket.io.js"></script>
    <script>
        var socket = io('http://localhost:3000');
    </script>
</head>
<body>
<div>什麼都沒有做，只有連線。</div>
</body>
</html>
